Fits: 1986-93 5.0L Mustang V8 High flow 4-ply cotton gauze for maximum performance & filtration efficiency Can be cleaned & re-oiled back to factory specification Designed & manufactured to last the life of vehicle Manufactured in the USA Includes all hardware and easy-to-follow instructions Use K&N Filter Service Kit No. 99-5000 for service

*Not legal for sale or use on pollution-controlled vehicles unless originally equipped with an open element air cleaner.